Jane Austen told a would-be novelist that “three or four families in a country village is the very thing to work on.” And much of her comedy turns on the arrival of an outsider in such a group – most famously, Fitzwilliam Darcy’s entrance into the world of the Bennets, Bingleys and Lucases in Pride and Prejudice.

In that sense, The Ponder Heart is Eudora Welty’s most Austenian book. The wonderfully named Ponders and Clanahans and Sistrunks have held sway in Clay, Mississippi, for generations. Then a newcomer turns up: 17-year-old Bonnie Dee Peacock, who is “no bigger than a minute” and promptly marries Uncle Daniel Ponder, a rich, kind and mentally slow man whose greatest happiness lies in giving things away. When Bonnie departs as suddenly as she arrived, Uncle Daniel finds himself on trial for murder in one of the most entertaining courtroom dramas in American literature.

First published in The New Yorker in 1953, The Ponder Heart is a light-hearted and at times farcical social comedy that takes the form of a monologue by the endearingly self-assured Edna Earle Ponder, the proprietor of the faded Beulah Hotel in Clay, Mississippi. Edna says, “It’s always taken a lot out of me, being smart,” and the appeal of her tale lies partly in her astute, matter-of-fact send-ups of her fellow Mississippians.

“The Peacocks are the kind of people keep the mirror outside on the front porch, and go out and pick railroad lilies to bring inside the house, and wave at trains till the day die,” Edna says.

Everything about that sentence is perfect: its deadpan wit, its vivid images, its distinctive syntax (such as the dropping of the “who” from the phrase, “the kind of people keep”). And it suggests why many critics believe that Welty’s superb ear for the speech of many Southern groups – men and women, blacks and whites, city and country folk – reaches a high point in The Ponder Heart.

But Welty never makes dialect an end in itself, as so many novelists do. She always uses it to make a larger point that is as disarmingly frank and surprising as her language. Edna Earle suggests one of the themes of The Ponder Heart explaining why Uncle Daniel keeps finding reason come into town from the big Ponder house out in the country. “There’s something that’s better to have than love,” she says, “and if you want me to, I’ll tell you what it is – that’s company.”

This is the first in a series of daily posts about Southern literature. Tomorrow: Willie Morris’s memoir of his Southern boyhood, North Toward Home.